Set includes 1 each: 4-1/2-qt bowl with purple plastic cover; 2-1/2-qt bowl with red plastic cover; 1-1/2-qt bowl with yellow plastic cover and 3/4-qt bowl with blue plastic cover;glass is safe in the oven, microwave, refrigerator, freezer, and dishwasher;glass is non-porous, so it won't absorb food odors, food flavors or food stains;Clear glass allows you to watch your food as it cooks;Made in the U.S.A...